General

  • Target

    19e13f2f8af38e37dc36393605cf2680N.exe

  • Size

    6.0MB

  • Sample

    240801-27gjeawdqc

  • MD5

    19e13f2f8af38e37dc36393605cf2680

  • SHA1

    65744c84d7f553362f6516f72e586ac924be9df6

  • SHA256

    15c6005d53927b204c8d82eb8daa249532de3ab346560044d71e1126a852d87c

  • SHA512

    c569fe83657fc36fcb396d2a9d4e5e005bba2a41b6d634d2e17d149b406e4ce69f706e13e89fffbcdb34be767de68cccf97fce02db6a510ee1aa10b8a9de13e9

  • SSDEEP

    196608:2lvHiouWJysVYvsOaoyMxxvjDDAxSSEsPd:CvHi9WJdoyMxtDDAxPhV

Malware Config

Extracted

Family

redline

Botnet

diamotrix

C2

176.111.174.140:1912

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

176.111.174.140:6606

176.111.174.140:7707

176.111.174.140:8808

Mutex

PWhSiRkcxVoa

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      19e13f2f8af38e37dc36393605cf2680N.exe

    • Size

      6.0MB

    • MD5

      19e13f2f8af38e37dc36393605cf2680

    • SHA1

      65744c84d7f553362f6516f72e586ac924be9df6

    • SHA256

      15c6005d53927b204c8d82eb8daa249532de3ab346560044d71e1126a852d87c

    • SHA512

      c569fe83657fc36fcb396d2a9d4e5e005bba2a41b6d634d2e17d149b406e4ce69f706e13e89fffbcdb34be767de68cccf97fce02db6a510ee1aa10b8a9de13e9

    • SSDEEP

      196608:2lvHiouWJysVYvsOaoyMxxvjDDAxSSEsPd:CvHi9WJdoyMxtDDAxPhV

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Async RAT payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks